user/dev discussion of public-inbox itself
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# Copyright (C) 2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>

# "lei up" - updates the result of "lei q --save"
package PublicInbox::LeiUp;
use strict;
use v5.10.1;
use PublicInbox::LeiSavedSearch;
use parent qw(PublicInbox::IPC);

sub up1 ($$) {
	my ($lei, $out) = @_;
	my $lss = PublicInbox::LeiSavedSearch->up($lei, $out) or return;
	my $f = $lss->{'-f'};
	my $mset_opt = $lei->{mset_opt} = { relevance => -2 };
	$mset_opt->{limit} = $lei->{opt}->{limit} // 10000;
	my $q = $mset_opt->{q_raw} = $lss->{-cfg}->{'lei.q'} //
				return $lei->fail("lei.q unset in $f");
	my $lse = $lei->{lse} // die 'BUG: {lse} missing';
	if (ref($q)) {
		$mset_opt->{qstr} = $lse->query_argv_to_string($lse->git, $q);
	} else {
		$lse->query_approxidate($lse->git, $mset_opt->{qstr} = $q);
	}
	my $o = $lei->{opt}->{output} = $lss->{-cfg}->{'lei.q.output'} //
		return $lei->fail("lei.q.output unset in $f");
	ref($o) and return $lei->fail("multiple values of lei.q.output in $f");
	for my $k (qw(only include exclude)) {
		my $v = $lss->{-cfg}->get_all("lei.q.$k") // next;
		$lei->{opt}->{$k} = $v;
	}
	for my $k (qw(external local remote
			import-remote import-before threads)) {
		my $c = "lei.q.$k";
		my $v = $lss->{-cfg}->{$c} // next;
		ref($v) and return $lei->fail("multiple values of $c in $f");
		$lei->{opt}->{$k} = $v;
	}
	$lei->{lss} = $lss; # for LeiOverview->new
	my $lxs = $lei->lxs_prepare or return;
	$lei->ale->refresh_externals($lxs);
	$lei->_start_query;
}

sub up1_redispatch {
	my ($lei, $out, $op_p) = @_;
	my $l = bless { %$lei }, ref($lei);
	$l->{opt} = { %{$l->{opt}} };
	delete $l->{sock};
	$l->{''} = $op_p; # daemon only
	eval {
		$l->qerr("# updating $out");
		up1($l, $out);
		$l->qerr("# $out done");
	};
	$l->err($@) if $@;
}

sub lei_up {
	my ($lei, $out) = @_;
	$lei->{lse} = $lei->_lei_store(1)->search;
	my $opt = $lei->{opt};
	$opt->{save} = -1;
	if (defined $opt->{all}) {
		length($opt->{mua}//'') and return
			$lei->fail('--all and --mua= are incompatible');

		# supporting IMAP outputs is more involved due to
		# git-credential prompts.  TODO: add this in 1.8
		$opt->{all} eq 'local' or return
			$lei->fail('only --all=local works at the moment');
		my @all = PublicInbox::LeiSavedSearch::list($lei);
		my @local = grep(!m!\Aimaps?://!i, @all);
		$lei->_lei_store->write_prepare($lei); # share early
		if ($lei->{oneshot}) { # synchronous
			up1_redispatch($lei, $_) for @local;
		} else {
			# daemon mode, re-dispatch into our event loop w/o
			# creating an extra fork-level
			require PublicInbox::DS;
			require PublicInbox::PktOp;
			my ($op_c, $op_p) = PublicInbox::PktOp->pair;
			for my $o (@local) {
				PublicInbox::DS::requeue(sub {
					up1_redispatch($lei, $o, $op_p);
				});
			}
			$lei->event_step_init;
			$op_c->{ops} = { '' => [$lei->can('dclose'), $lei] };
		}
	} else {
		up1($lei, $out);
	}
}

sub _complete_up {
	my ($lei, @argv) = @_;
	my ($cur, $re) = $lei->complete_url_common(\@argv);
	grep(/\A$re\Q$cur/, PublicInbox::LeiSavedSearch::list($lei));
}

1;
debug log:

solving 0fb9698b ...
found 0fb9698b in public-inbox.git

user/dev discussion of public-inbox itself

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V1 meta meta/ https://public-inbox.org/meta \
		meta@public-inbox.org
	public-inbox-index meta

Example config snippet for mirrors.
Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.mail.public-inbox.meta
	nntp://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/inbox.comp.mail.public-inbox.meta
	nntp://ie5yzdi7fg72h7s4sdcztq5evakq23rdt33mfyfcddc5u3ndnw24ogqd.onion/inbox.comp.mail.public-inbox.meta
	nntp://4uok3hntl7oi7b4uf4rtfwefqeexfzil2w6kgk2jn5z2f764irre7byd.onion/inbox.comp.mail.public-inbox.meta
	nntp://news.gmane.io/gmane.mail.public-inbox.general
 note: .onion URLs require Tor: https://www.torproject.org/

code repositories for project(s) associated with this inbox:

	https://80x24.org/public-inbox.git

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git